About Cladco 175mm Metal Z Purlins
Metal Z Purlins can be produced for sleeved, double-span sleeved, butted and overlapped Purlin support systems. This traditional, well-proven system of Roofing Sheet support offers a high degree of strength, flexibility and weight-saving over timber or hot-rolled steel sections, with ease of handling on-site and during installation.
Benefits of Cladco Metal Z Purlins
Manufactured to exact lengths
Made from structural grade Z39 galvanised steel
1.8mm thick for maximum strength and longevity
Lighter, stronger and cheaper than timber purlins
Independently tested to current CE EN 14782 requirements
Our production system enables the accurate manufacturing of steel Z Purlins. We supply 175mm Purlin Sleeves for joining metal Z Purlins together, as well as weld or bolt-on Purlin Cleats for joining metal Z Purlins to rafters.
Cladco metal Purlins are designed to BS EN 1993-1-3:2006 using analysis and testing, and satisfy the requirements of BS5950: Part 5 (1998).